04-21-2022 11:00 PM
Installed during winter not checking the AC. When choosing cool, the unit blows hot air. The heat wires are connected as W1 white wire, Orange to the W2. Yellow wire to the Y. Old thermostat was a honeywell
Answered! Go to the Recommended Answer.
04-22-2022 07:02 PM
It sounds like you have a heat pump and not a conventional system.
Give this wiring a try
Orange - AUX to W2/AUX
Green - G to G
White O/B to OB
Blue - C to C
Yellow Y to Y1
Red - R to Rc (jumper to Rc not needed)
04-22-2022 07:50 AM
If you have a heat pump your white wire is an O instead of a W so goes to the Nest's O/B connector.
04-22-2022 07:02 PM
It sounds like you have a heat pump and not a conventional system.
Give this wiring a try
Orange - AUX to W2/AUX
Green - G to G
White O/B to OB
Blue - C to C
Yellow Y to Y1
Red - R to Rc (jumper to Rc not needed)
04-24-2022 03:18 PM
04-26-2022 10:04 AM
Hey HanbyInc,
Thanks for the update and it's great to hear that the cooling is now up and running.
If you have further questions, let us know by replying to this thread even though you already have your system working, just to make sure everything is fine.
I'd like to send my huge thanks to Patrick_Caezza.
Best regards,
Ryan
04-29-2022 08:50 PM
Hi,
I haven't heard from you in a while so I'll be locking this thread if there is no update within the day. If you have any new issues, updates or just a discussion topic, feel free to start a new thread in the community.
Best,
Melba